2,2-Dimethyl-1,3-dioxane-4,6-dione → HCID 21883483, Verbindung

HRID 240202Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 240202
[NH2:1][C:2]1[CH:9]=[CH:8][CH:7]=[CH:6][C:3]=1[CH:4]=O.CC1(C)O[C:16](=O)[CH2:15][C:13](=[O:14])[O:12]1>O>[NH:1]1[C:2]2[C:3](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[C:15]([C:13]([OH:14])=[O:12])[CH2:16]1

Komponenten

4

Reaktionsbedingungen

Temperatur
75 °C

Versuchsvorschrift

2-Aminobenzaldehyde (84.1 mg, 0.69 mmol) and Meldrum's acid (100 mg, 0.69 mmol) were combined in H2O (1 mL). The solution was stirred at 75° C. for 2 h. After cooling to room temperature, the precipitate was filtered and dried at suction to give 86.2 mg of 1,2-dihydro-quinoline-3-carboxylic acid with a yield of 66%.

Aufarbeitung

  1. temperatureAfter cooling to room temperature
  2. filtrationthe precipitate was filtered
  3. customdried at suction

Quellen und Nachweise

ORD-Eintrag
ord-5ef52b34e05c4e4fa46203c4166b41d0
Quelldatensatz
uspto-grants-2014_02
Patentnummer
US08642788B2

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